In the world of trademarks, specimens of use (or proof of use) play a crucial role in obtaining and maintaining a trademark registration with the United States Patent and Trademark Office (“USPTO”).

There are several different types of electron microscopes, including the transmission electron microscope (TEM), scanning electron microscope (SEM), and reflection electron microscope (REM.) Each of ...

Please provide your email address to receive an email when new articles are posted on . Children and adolescents in Puerto Rico who provided specimens in the form of serum shortly after the onset of ...